4002012682920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{1997}}^1$

素因数の和:2575

約数の個数: 1024

約数和(自身を含む): 16704788889600

約数和(自身を除く): 12702776206680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 31, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 62, 63, 68, 70, 72, 84, 85, 90, 93, 102, 105, 108, 119, 120, 124, 126, 135, 136, 140, 153, 155, 168, 170, 180, 186, 189, 204, 210, 216, 217, 238, 248, 252, 255, 270, 279, 280, 306, 310, 315, 340, 357, 360, 372, 378, 408, 420, 434, 459, 465, 476, 503, 504, 510, 527, 540, 558, 595, 612, 620, 630, 651, 680, 714, 744, 756, 765, 837, 840, 868, 918, 930, 945, 952, 1006, 1020, 1054, 1071, 1080, 1085, 1116, 1190, 1224, 1240, 1260, 1302, 1395, 1428, 1509, 1512, 1530, 1581, 1674, 1736, 1785, 1836, 1860, 1890, 1953, 1997, 2012, 2040, 2108, 2142, 2170, 2232, 2295, 2380, 2515, 2520, 2604, 2635, 2790, 2856, 3018, 3060, 3162, 3213, 3255, 3348, 3521, 3570, 3672, 3689, 3720, 3780, 3906, 3994, 4024, 4185, 4216, 4284, 4340, 4527, 4590, 4743, 4760, 5030, 5208, 5270, 5355, 5580, 5859, 5991, 6036, 6120, 6324, 6426, 6510, 6696, 7042, 7140, 7378, 7545, 7560, 7812, 7905, 7988, 8370, 8551, 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1334004227640, 2001006341460, 4002012682920]

約数ペア:

[(1, 4002012682920), (2, 2001006341460), (3, 1334004227640), (4, 1000503170730), (5, 800402536584), (6, 667002113820), (7, 571716097560), (8, 500251585365), (9, 444668075880), (10, 400201268292), (12, 333501056910), (14, 285858048780), (15, 266800845528), (17, 235412510760), (18, 222334037940), (20, 200100634146), (21, 190572032520), (24, 166750528455), (27, 148222691960), (28, 142929024390), (30, 133400422764), (31, 129097183320), (34, 117706255380), (35, 114343219512), (36, 111167018970), (40, 100050317073), (42, 95286016260), (45, 88933615176), (51, 78470836920), (54, 74111345980), (56, 71464512195), (60, 66700211382), (62, 64548591660), (63, 63524010840), (68, 58853127690), (70, 57171609756), (72, 55583509485), (84, 47643008130), (85, 47082502152), (90, 44466807588), (93, 43032394440), (102, 39235418460), (105, 38114406504), (108, 37055672990), (119, 33630358680), (120, 33350105691), (124, 32274295830), (126, 31762005420), (135, 29644538392), (136, 29426563845), (140, 28585804878), 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